Many of the new CMS styled WordPress themes are integrating functions like Google Analytics and Adsense, rendering some of the older plugins for these things useless.

When choosing a new theme for your blog, check the options after installation to make sure that you only have one copy of Google Analytics or Adsense running.

If you have the Analytics or Adsense code integrated into the theme, you can disable the plugin that’s doing the same job.

Don’t forget though, if you change themes, make sure that your Google Analytics code is still working – either within the theme (if your new theme has this function built-in) or with the plugin for a non-CMS style theme.